package pers.ree.demo.jvm;

import java.util.Date;
import java.util.HashMap;

public class ClassTest {
    private Date date =new Date();

    private HashMap map;

    private final Integer i1 = 9; // 不会进常量池

    private final int i2 = 10; // 进常量池

    private Long l1 = 19L; // 进常量池

    private long l2 = 20; // 进常量池

    private String s1 = "s1v";
}
